42491243741183999

Names of 42491243741183999

• Cardinal: 42491243741183999 can be written as Forty-two quadrillion, four hundred ninety-one trillion, two hundred forty-three billion, seven hundred forty-one million, one hundred eighty-three thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 4.2491243741183999 × 10¹⁶

Factors of 42491243741183999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 227457997

Divisors of 42491243741183999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 1123 166471 186946933 227290403 255247122569 37837260677813 42491243741183999
• Sum of all divisors σ(n): 42529336663389312
• Sum of proper divisors (its aliquot sum) s(n): 38092922205313
• 42491243741183999 is a deficient number, because the sum of its proper divisors (38092922205313) is less than itself. Its deficiency is 42453150818978686

Bases of 42491243741183999

• Binary: 10010110111101011000111110100001010000011111111111111111₂
• Hexadecimal: 0x96F58FA141FFFF
• Base-36: BMDVZW83JZZ

Squares and roots of 42491243741183999

• 42491243741183999 squared (42491243741183999²) is 1805505794672708367795234373632001
• 42491243741183999 cubed (42491243741183999³) is 76718186797558161837311562215184773258069655551999
• The square root of 42491243741183999 is 206134043.1398559625
• The cube root of 42491243741183999 is 348952.6341938223

Scales and comparisons

• 42,491,243,741,183,999 seconds is equal to 1,351,090,116 years, 47 weeks, 6 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 42,491,243,741,183,999 would take you about four billion, fifty-three million, two hundred seventy thousand, three hundred fifty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42491243741183999 cubic inches would be around 29079.4 feet tall.

Recreational maths with 42491243741183999

• 42491243741183999 backwards is 99938114734219424
• The number of decimal digits it has is: 17
• The sum of 42491243741183999's digits is 80
• More coming soon!